NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

William Arthur Cooper, D.O.

Orthopaedic Surgery Physician in Trinity, FL · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144410952

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name William Arthur Cooper
Credential D.O.
Sex Male
Practice address Trinity, FL, 34655
Fax (813) 443-8143
Enumeration date Jul 27, 2007
Last updated in NPPES Mar 3, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 539 (NE) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 0102202797 (VA) Secondary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License OS13775 (FL) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify William Cooper's NPI record?
Cross-check NPI 1144410952 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1144410952 active?
Yes, as of the latest NPPES snapshot, NPI 1144410952 is active (record last updated 2026-03-03).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-03.